Cisco ASA5512-K9 Network Security Appliance
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Cisco ASA5512-K9 6 Ports ASA Security Appliance Gigabit New

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Part Number#: ASA5512-K9
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Short Description:
ASA5512-K9 ASA 5512-X 1 Gigabits Per Second (GBPS) Firewall Protection, Virtual Private Network Support (VPN)VLAN Support Flash Memory 4 Gigabytes(GB) 6-Ports Network Security Appliance | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco 6 Ports Security Appliance

In the realm of network security, the Cisco ASA5512-K9 stands out as a robust and versatile security appliance. Designed to meet the demands of modern digital landscapes, this device combines advanced firewall protection, VPN support, and VLAN capabilities. In this detailed exploration, we will delve into the key features of the Cisco ASA5512-K9, understanding its technical specifications, use cases, and the value it brings to organizations seeking a secure and reliable network infrastructure.

Technical Specifications

Physical Design

The Cisco ASA5512-K9 boasts a compact yet powerful physical design. With 6 ports for Gigabit Ethernet connectivity, it provides a solid foundation for building a secure network architecture. The physical aspect of the device is carefully engineered to ensure seamless integration into diverse network environments.

VPN Capabilities

IPSEC VPN Peers: 250

One of the standout features of the ASA5512-K9 is its ability to support up to 250 IPSEC VPN peers. This means the appliance can establish secure, encrypted connections with a substantial number of remote devices, enabling secure communication over the Internet.


In addition to IPSEC VPN support, the device accommodates SSL VPN connectivity with a capacity for 2 peers. SSL VPNs offer a flexible and user-friendly approach to remote access, making it easier for organizations to provide secure connections for remote employees or partners.


Virtual Interfaces (Vlans)

Virtualization is a key aspect of modern network architecture, and the ASA5512-K9 excels in this domain by supporting up to 50 virtual interfaces (VLANs). This capability allows organizations to segment their network into distinct virtual LANs, enhancing security and control over network traffic.

Security Contexts

The ASA5512-K9 introduces the concept of security contexts, allowing organizations to create isolated security domains within a single device. With a capacity for 2 security contexts, this appliance enables the segmentation of network policies, providing a more granular and tailored approach to security management.

Key Features

Firewall Protection

At its core, the Cisco ASA5512-K9 is a firewall appliance designed to safeguard networks from unauthorized access and potential cyber threats. It employs state-of-the-art firewall technologies to inspect and control incoming and outgoing network traffic, enforcing predetermined security policies.

VPN Support

The device's robust VPN support extends beyond traditional IPSEC to include SSL VPNs. This versatility enables organizations to establish secure connections for both site-to-site communication and remote access scenarios. The ability to support 250 IPSEC VPN peers and 2 SSL VPN peers highlights the scalability and adaptability of the ASA5512-K9.

VLAN Support

With the capacity for 50 virtual interfaces (VLANs), the ASA5512-K9 empowers organizations to implement VLAN segmentation strategies. VLANs enhance network security by logically isolating different parts of the network, preventing unauthorized access and containing potential security breaches.

Use Cases

Enterprise Networks

The Cisco ASA5512-K9 finds its place in large enterprise networks where the demand for robust security measures is high. Its firewall protection, VPN capabilities, and support for VLANs make it a comprehensive solution for organizations with complex network architectures.

Remote Access Scenarios

In a world where remote work is becoming increasingly prevalent, the SSL VPN support of the ASA5512-K9 becomes crucial. Organizations can securely extend their network to remote employees, ensuring that sensitive data remains protected even outside the corporate perimeter.

Network Segmentation

The support for 50 VLANs and 2 security contexts makes the ASA5512-K9 an ideal choice for organizations looking to implement network segmentation. This is particularly valuable for enhancing security, isolating different departments, or meeting compliance requirements.

Benefits of Cisco ASA5512-K9

Enhanced Network Security

The primary benefit of the Cisco ASA5512-K9 is its ability to provide enhanced network security. With a combination of firewall, VPN support, and intrusion prevention, it creates a robust defense against various cyber threats, including malware, phishing attempts, and unauthorized access.


The ASA5512-K9 is designed to scale with the growing needs of your network. The six Gigabit Ethernet ports allow for seamless integration into existing network infrastructures, and the advanced hardware ensures optimal performance even as the network expands.

User-Friendly Management Interface

Cisco has invested in creating a user-friendly management interface for the ASA5512-K9. Administrators can easily configure and monitor security policies through an intuitive dashboard, reducing the complexity of network management.

Compliance with Industry Standards

For businesses operating in regulated industries, compliance with industry standards is crucial. The ASA5512-K9 adheres to industry security standards, ensuring that your network security practices align with regulatory requirements.

Product Information about the Cisco ASA5512-K9

  • Manufacturer: Cisco
  • Model Number or SKU# ASA5512-K9
  • Product Line: ASA
  • Product Series: 5500
  • Product Model: ASA 5512-X
  • Product Type: Firewall Appliance

Key Features of Security Appliance

  • Enclosure Type: Rack-Mountable - 1u
  • Ram Installed (Max): 4 GB
  • Ports Quantity: 6 Ports
  • DSL Port: No
  • USB: Yes
  • Management Port: Yes
  • Data Link Protocol: Gigabit Ethernet

Performance for Firewall Appliance

  • Firewall Throughput: 1 Gbps
  • VPN Throughput (3DES/AES): 200 Mbps
  • Connection Rate: 10,000 Connections per Second
  • Firewall + Intrusion Prevention Throughput: 250 Mbps

Capacity of 6-Port Router

  • IPSEC VPN Peers: 250
  • SSL VPN Peers: 2
  • Concurrent Sessions: 100,000
  • Virtual Interfaces (Vlans): 50
  • Security Contexts: 2
  • Features: Firewall Protection, VPN Support, VLAN Support

Network & Communication

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Wireless Specifications

  • Wireless LAN: No
  • Number of Total Expansion Slots: 1
  • Manageable: Yes
  • Standard Memory: 4 GB
  • Flash Memory: 4 GB
Power Description
  • Input Voltage: 110 V AC (50/60 Hz), 220 V AC (50/60 Hz)
  • Power Source: Power Supply

Overall, the Cisco ASA5512-K9 6 Ports ASA Security Appliance with Gigabit Ethernet is a versatile and robust solution for organizations seeking top-tier network security. With its six-port configuration, Gigabit Ethernet support, and a comprehensive set of security features, the ASA5512-K9 is well-equipped to handle the evolving challenges of modern cybersecurity. Whether deployed in small businesses, medium-sized enterprises, or branch offices, this Cisco ASA model stands out as a reliable and effective safeguard against a wide range of cyber threats. Administrators can take advantage of its user-friendly interfaces, advanced configuration options, and centralized management capabilities to ensure a secure and resilient network infrastructure.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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